Day/ Month1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | X | Max | N
| 1 | 4.00 | 4.00 | 6.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | ~ | ~ | 4.00 | 4.00 | 4.00 | 5.00 | ~ | ~ | 4.00 | 5.00 | 4.00 | 4.00 | 4.00 | 7.00 | 9.00 | 4.00 | 4.00 | 6.00 | ~ | 4.00 | ~ | ~ | 4.58 | 9.00 | 24.00
| 2 | ~ | 4.00 | 4.00 | ~ | ~ | ~ | ~ | ~ | 6.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 19 | 20 | 31 | 32 | 22 | 5.00 | 30 | 4.00 | 56 | 4.00 | 17 | 4.00 | 27 | 4.00 | 41 | ~ | ~ | 15.22 | 56.00 | 23.00
| 3 | 8.00 | 28 | ~ | 4.00 | ~ | ~ | ~ | 6.00 | 22 | 9.00 | 6.00 | ~ | ~ | 4.00 | ~ | ~ | 12 | ~ | ~ | 13 | 4.00 | 10 | 112 | 32 | ~ | ~ | ~ | 4.00 | 23 | 4.00 | 10 | 17.28 | 112.00 | 18.00
| 4 | ~ | 9.00 | ~ | ~ | ~ | ~ | 12 | ~ | 5.00 | ~ | ~ | 49 | 31 | ~ | ~ | ~ | ~ | 9.00 | 31 | ~ | 101 | ~ | ~ | ~ | 11 | ~ | ~ | 42 | 8.00 | 47 | ~ | 29.58 | 101.00 | 12.00
| 5 | 50 | 21 | 41 | 37 | 28 | 26 | 41 | 5.00 | 4.00 | 34 | 59 | 23 | 27 | 23 | 59 | ~ | 28 | 25 | 4.00 | 13 | 4.00 | 4.00 | 19 | 16 | 4.00 | 59 | 5.00 | 9.00 | 23 | 4.00 | 26 | 24.03 | 59.00 | 30.00
| 6 | 4.00 | 32 | 29 | 7.00 | 35 | 31 | 20 | 36 | 4.00 | ~ | ~ | 4.00 | 28 | 4.00 | ~ | 4.00 | 12 | 7.00 | 32 | 7.00 | 13 | 29 | 20 | 18 | 10 | 7.00 | 5.00 | 4.00 | 4.00 | 6.00 | ~ | 15.26 | 36.00 | 27.00
| 7 | 5.00 | 6.00 | 7.00 | ~ | 6.00 | 4.00 | 16 | 29 | 11 | 5.00 | 5.00 | 6.00 | 6.00 | 5.00 | 6.00 | 4.00 | ~ | ~ | ~ | 4.00 | 7.00 | 8.00 | 6.00 | 6.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 5.00 | 6.70 | 29.00 | 27.00
| 8 | 4.00 | 6.00 | 8.00 | 6.00 | 4.00 | 10 | 4.00 | 14 | 7.00 | 4.00 | 12 | 4.00 | 4.00 | 4.00 | 10 | 9.00 | 4.00 | 8.00 | 11 | 7.00 | 4.00 | 8.00 | 6.00 | 9.00 | 8.00 | 7.00 | 4.00 | 8.00 | 4.00 | 15 | 5.00 | 7.03 | 15.00 | 31.00
| 9 | 10 | 5.00 | 17 | 11 | 7.00 | 7.00 | 6.00 | 4.00 | 12 | 19 | 10 | 13 | ~ | ~ | 9.00 | 14 | 7.00 | 12 | 16 | 22 | 12 | 9.00 | 7.00 | 7.00 | 12 | 13 | 11 | 28 | 13 | 14 | ~ | 11.68 | 28.00 | 28.00
| 10 | 9.00 | 10 | 33 | 29 | 34 | 24 | 14 | 17 | 29 | 38 | 33 | 34 | 19 | 24 | 24 | 27 | 13 | 28 | 15 | 12 | 20 | 31 | 35 | 41 | 16 | 5.00 | 13 | 14 | 14 | 17 | 25 | 22.48 | 41.00 | 31.00
| 11 | 27 | 30 | 34 | 26 | 41 | 29 | 29 | 43 | 25 | 31 | 29 | 38 | 48 | 30 | 33 | 18 | 29 | 23 | 23 | 34 | 28 | 36 | 27 | 34 | 30 | 26 | 33 | 33 | 56 | 39 | ~ | 32.07 | 56.00 | 30.00
| 12 | 24 | 43 | 51 | 51 | 65 | 22 | 37 | ~ | ~ | ~ | 40 | 43 | 44 | 38 | 15 | 15 | 14 | 38 | 54 | 55 | 37 | 48 | 46 | 47 | 50 | 46 | 43 | 36 | 72 | ~ | ~ | 41.31 | 72.00 | 26.00
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Quarterly and annual absolute and relative frequency of average daily concentrations
partial and total air pollution indexes according to classes of IHd multiples
Quarter
concentration classes in IHd multiplestotal ind.
| part of it in IHd multiples
max. date
<=1/3 | <=2/3 | <=1.0 | <=1.5 | <=2.0 | <=3.0 | <=4.0
| >
| 1/3 | 2/3 | 1.0 | 1.5 | 2.0
| 3.0 | 4.0
| concentration classes in measurement units
part of above IHd multiples in meas. units
0- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 62 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 65
| 3 | 1 | 1 | 0 | 0 | 0 | 0 | 112
| REL. | 95.3 | 3.0 | 0.0 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.6 | 1.5 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 23.3
| ID | 95 | 3 | 0 | 3 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 55 | 13 | 0 | 1 | 0 | 0 | 0 | 0 | 69
| 14 | 1 | 1 | 0 | 0 | 0 | 0 | 101
| REL. | 79.7 | 18.8 | 0.0 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.3 | 1.4 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 21.4
| ID | 79 | 18 | 0 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 86 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29
| REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.7
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 51 | 35 | 1 | 0 | 0 | 0 | 0 | 0 | 87
| 36 | 1 | 0 | 0 | 0 | 0 | 0 | 72
| REL | 58.6 | 40.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 41.4 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.12
| ID | 58 | 40 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 254 | 50 | 1 | 2 | 0 | 0 | 0 | 0 | 307
| 53 | 3 | 2 | 0 | 0 | 0 | 0 | 112 | REL. | 82.7 | 16.2 | 0.3 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.3 | 1.0 | 0.7 | 0.0 | 0.0 | 0.0 | 0.0 | 23.3
| ID | 82 | 16 | | 1 | 0 | 0 | 0 | 0 | 100
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Note:
| 1 frequency < 60 per quarter, or < 240 per annum
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2 frequency < 30 per quarter, or < 120 per annum
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